Hardware Spec Index

Zephyra FN-9623 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9623-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index712 (Case Fans scale)
Category rank#6,582
Street price$19
Power4 W
Performance per dollar37.47
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9623 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9623 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/1966318 (accessed 2026-10-26).